diff options
| author | Dexuan Cui <decui@microsoft.com> | 2015-04-23 10:07:08 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2015-05-11 11:55:18 +0200 |
| commit | 1fcb61c52bbdbbc46d132acf7dab9ad0eca433fe (patch) | |
| tree | b1a19cb320b0697d4df42d2689288c5855fd2d41 /arch/x86/mm | |
| parent | x86/mm: Add ioremap_uc() helper to map memory uncacheable (not UC-) (diff) | |
| download | linux-1fcb61c52bbdbbc46d132acf7dab9ad0eca433fe.tar.xz linux-1fcb61c52bbdbbc46d132acf7dab9ad0eca433fe.zip | |
x86/mm/pageattr: Remove an unused variable in slow_virt_to_phys()
The patch doesn't change any logic.
Signed-off-by: Dexuan Cui <decui@microsoft.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/1429776428-4475-1-git-send-email-decui@microsoft.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/mm')
| -rw-r--r-- | arch/x86/mm/pageattr.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c index c77abd7f92a2..397838eb292b 100644 --- a/arch/x86/mm/pageattr.c +++ b/arch/x86/mm/pageattr.c @@ -417,13 +417,11 @@ phys_addr_t slow_virt_to_phys(void *__virt_addr) phys_addr_t phys_addr; unsigned long offset; enum pg_level level; - unsigned long psize; unsigned long pmask; pte_t *pte; pte = lookup_address(virt_addr, &level); BUG_ON(!pte); - psize = page_level_size(level); pmask = page_level_mask(level); offset = virt_addr & ~pmask; phys_addr = (phys_addr_t)pte_pfn(*pte) << PAGE_SHIFT; |